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Vulnerability details: VCID-rxqc-fwgm-ayhy
Vulnerability ID VCID-rxqc-fwgm-ayhy
Aliases CVE-2026-25733
GHSA-rwj9-7j48-9f7q
Summary Rucio WebUI Vulnerable to Stored Cross-site Scripting (XSS) through Custom Rule Function
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-1004 Sensitive Cookie Without 'HttpOnly' Flag
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2026-25733
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2026-25733
epss 0.00063 https://api.first.org/data/v1/epss?cve=CVE-2026-25733
cvssv3.1 7.3 https://cheatsheetseries.owasp.org/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.html
generic_textual HIGH https://cheatsheetseries.owasp.org/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.html
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-rwj9-7j48-9f7q
cvssv3.1 7.3 https://github.com/rucio/rucio
generic_textual HIGH https://github.com/rucio/rucio
cvssv3.1 7.3 https://github.com/rucio/rucio/releases/tag/35.8.3
generic_textual HIGH https://github.com/rucio/rucio/releases/tag/35.8.3
cvssv3.1 7.3 https://github.com/rucio/rucio/releases/tag/38.5.4
generic_textual HIGH https://github.com/rucio/rucio/releases/tag/38.5.4
cvssv3.1 7.3 https://github.com/rucio/rucio/releases/tag/39.3.1
generic_textual HIGH https://github.com/rucio/rucio/releases/tag/39.3.1
cvssv3.1 7.3 https://github.com/rucio/rucio/security/advisories/GHSA-rwj9-7j48-9f7q
cvssv3.1_qr HIGH https://github.com/rucio/rucio/security/advisories/GHSA-rwj9-7j48-9f7q
generic_textual HIGH https://github.com/rucio/rucio/security/advisories/GHSA-rwj9-7j48-9f7q
cvssv3.1 7.3 https://nvd.nist.gov/vuln/detail/CVE-2026-25733
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2026-25733
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-25733
https://github.com/rucio/rucio
CVE-2026-25733 https://nvd.nist.gov/vuln/detail/CVE-2026-25733
GHSA-rwj9-7j48-9f7q https://github.com/advisories/GHSA-rwj9-7j48-9f7q
GHSA-rwj9-7j48-9f7q https://github.com/rucio/rucio/security/advisories/GHSA-rwj9-7j48-9f7q
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N Found at https://cheatsheetseries.owasp.org/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N Found at https://github.com/rucio/rucio
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N Found at https://github.com/rucio/rucio/releases/tag/35.8.3
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N Found at https://github.com/rucio/rucio/releases/tag/38.5.4
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N Found at https://github.com/rucio/rucio/releases/tag/39.3.1
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N Found at https://github.com/rucio/rucio/security/advisories/GHSA-rwj9-7j48-9f7q
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2026-25733
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.19966
EPSS Score 0.00063
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T20:38:19.359713+00:00 GHSA Importer Import https://github.com/advisories/GHSA-rwj9-7j48-9f7q 38.6.0